Question by Summer Clouds

20/08/2017 at 15:46

Dao Trong Luan 20/08/2017 at 15:49

A = 4.225.3 = 2700

B = 20.m.5

But A=B => 20.m.5 = 2700

=> 100m = 2700

=> m = 27
Selected by MathYouLike
Help you solve math 20/08/2017 at 15:55

We have:

A = 4. 225. 3 = 2700

B = 20. m. 5

But A = B => 20. m. 5 = 2700

=> 100m = 2700

=> M = 27

Answer:M=27
Ngô Tấn Đạt 20/08/2017 at 15:55

\(A=B\\ \Leftrightarrow4.225.3=20.m.5\\ \Leftrightarrow\left(4.5\right).5.27=20.m.5\\ \Leftrightarrow20.27.5=20.m.5\\ \Leftrightarrow m=27\)